Everyone starts with 15 points. People either add two points (a.k.a. ++) or subtract two points (a.k.a. --) from entries. People can also add or subtract just one point if he or she chooses to do so. When an entry reaches 0, it is out of the game. You can only vote once a calendar day, and you can only vote for or against three entries per post. When half the field is gone (when 50% or more of the field is out), then people can only add one point (a.k.a. +) to an entry. You can still subtract two points (or one point) with half or more of the field gone. The last thing standing wins.

Once again, in a nutshell, one set of vote (at the most daily); ++ and -- for up to three entries (- and + are also acceptable), but when half the entries are gone, + and -- (- also acceptable).

Also, by "calendar day" I mean you can post at 11:59pm your time and then again at 12:00am your time as long as you don't double post, but you of course will then have to wait to vote till 12:00am the next day.

And, don't forget to reorder the list after you vote so that people can easily see what the standings are.